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[v2,2/3] pinctrl: dt-bindings: samsung: Add Exynos7 specific pinctrl macro definitions

Message ID 1484885997-21004-3-git-send-email-pankaj.dubey@samsung.com (mailing list archive)
State Accepted
Headers show

Commit Message

Pankaj Dubey Jan. 20, 2017, 4:19 a.m. UTC 
Exynos7 SoC pinctrl configurations are similar to existing Exynos4/5 except
for FSYS1 pinctrl drive strengths. So adding Exynos7 specific FSYS1 blocks
pinctrl driver strength related macros which will be used in Exynos7
DTSi files.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 include/dt-bindings/pinctrl/samsung.h | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index 6276eb7..3f1d583 100644
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -54,4 +54,12 @@ 
 #define EXYNOS_PIN_FUNC_6		6
 #define EXYNOS_PIN_FUNC_F		0xf
 
+/* Drive strengths for Exynos7 FSYS1 block */
+#define EXYNOS7_FSYS1_PIN_DRV_LV1	0
+#define EXYNOS7_FSYS1_PIN_DRV_LV2	4
+#define EXYNOS7_FSYS1_PIN_DRV_LV3	2
+#define EXYNOS7_FSYS1_PIN_DRV_LV4	6
+#define EXYNOS7_FSYS1_PIN_DRV_LV5	1
+#define EXYNOS7_FSYS1_PIN_DRV_LV6	5
+
 #endif /* __DT_BINDINGS_PINCTRL_SAMSUNG_H__ */